R Rebeca C New member Jan 16, 2011 #1 I jsut want to know like how do you find out if it passes, like does it touch more than once on the graph? how do people do that?? Websites are good. Points lots!! please. thanks
I jsut want to know like how do you find out if it passes, like does it touch more than once on the graph? how do people do that?? Websites are good. Points lots!! please. thanks